GALT refers to
A. sterile organs of the GI tract: Gingiva, Appendix, Large intestine, Tonsils.
B. Gingival Adhesive Labile Toxin, a virulence factor for gingivitis.
C. defenses of the GI tract: Gut microbes, Adenoids, Lysozyme, Tonsils.
D. Gut-Associated Lymphoid Tissue.
Answer: D
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A. It contains a protective coat formed from the outer layers of ovule cells. B. The embryo is surrounded by nutritive tissue or has cotyledons that contain nutritive tissue. C. It contains a large percentage of water to support the embryo. D. It is a complex structure that allows the embryo to be dispersed to distant sites. E. Environmental signals such as light or temperature can trigger germination.
The promoter of a gene is the part of a gene where RNA polymerase and transcription factors bind, marking the ________.
A) end point of transcription B) start point of transcription C) end point of translation D) start point of translation
The great adaptive radiation of hominoids in
the Miocene is attributable to a. the proliferation of complex forests. b. an extended cooling and drying trend. c. the advent of bipedalism. d. the evolution of a large brain. e. changes in tooth structure
Describe the specialized digestive system that enables ruminants, such as cows, to live on a diet of grass
What will be an ideal response?